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Title:
リモートアクセスシステムおよびリモートアクセス方法
Document Type and Number:
Japanese Patent JP4340848
Kind Code:
B2
Abstract:

To provide a remote access system capable of surely preventing access to an internal network by an outsider.

This remote access system controls access from an outside client 1 connected to an outside network 2 into at least one internal Web server 9 connected to an internal network 7 and has DMZ 4 insulated from the outside network 2 and the internal network 7 by firewalls 3, 6, a DMZ relay server 5 connected to the DMZ 4 and at least one internal relay server 8 connected to the internal network 7.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Naoto Yoshimura
Application Number:
JP2003082678A
Publication Date:
October 07, 2009
Filing Date:
March 25, 2003
Export Citation:
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Assignee:
NEC
International Classes:
G06F21/31; G06F13/00; G06F15/00; H04L12/66
Domestic Patent References:
JP2001222508A
JP2002032216A
JP2001251367A
Other References:
阿蘇 和人,そのセキュリティ対策では危ない 三つの視点で見直しを急げ,日経コミュニケーション,日本,日経BP社,2002年 6月 3日,第367号,P.79-P.83
野沢 哲生,エクストラネット開花前線:運用管理のハードルをクリア技術が出そろい実践段階へ,日経コミュニケーション 第290号 NIKKEI COMMUNICATIONS,日本,日経BP社 Nikkei Business Publications,Inc.,1999年 3月15日,P.128-P.136
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Ishibashi Masayuki